2021 Good Quality Optical Brightening Agents - Optical Brightener ER-1 – Subang

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

Our advancement depends on the superior gear ,superb talents and consistently strengthened technology forces for Uvitex DMS, Fluorescent Whitening Agent BAC, Optical Brightner Cbs-127, Your aid is our everlasting power! Warmly welcome clients in your own home and abroad to go to our enterprise.
2021 Good Quality Optical Brightening Agents - Optical Brightener ER-1 – Subang Detail:

Structural formula

1

C.I:199

CAS NO. :13001-39-3

Appearance: light yellow powder

Purity:  ≥99%

Melting point:  230-232℃

Feature

It is of the stilbene benzene type and is easily soluble in many organic solvents. Stable to cationic softener. The light fastness is S grade and the washing fastness is excellent. It can be used in the same bath with sodium hypochlorite, hydrogen peroxide and reducing bleach. The product is a light yellow-green dispersion which is non-ionic. It is obtained from the condensation of terephthalaldehyde and o-cyanobenzyl phosphonic acid one (), (7′ one’ ethyl ester [} R 2-(diethoxy phthalomethyl) benzonitrile].

Application: It is mainly used for whitening polyester, acetate, nylon, etc. Good whiteness for both dip dyeing and pad dyeing. The effect of whitening polyester by low-temperature adsorption and fixing method is also very good.

Instructions

Add the optical brightener ER-1 fine powder together with polyester chips and other additives into the blender. The recommended dosage is 0.02-0.08% (to the polyester weight ratio). The specific dosage can be determined according to the whiteness requirements of the finished product. , Mix well at 50-150℃.

Package

25kg fiber drum,with PE bag inside or as customer’s request.

Shelf life

2 years.


Product detail pictures:

2021 Good Quality Optical Brightening Agents - Optical Brightener ER-1 – Subang detail pictures


Related Product Guide:

Our pursuit and firm aim should be to "Always fulfill our buyer requirements". We carry on to produce and structure top-quality excellent solutions for equally our aged and new consumers and accomplish a win-win prospect for our consumers as well as us for 2021 Good Quality Optical Brightening Agents - Optical Brightener ER-1 – Subang , The product will supply to all over the world, such as: Algeria, Denmark, Canada, There are advanced producing & processing equipment and skilled workers to ensure the products with high quality. We have found an excellent before-sale, sale, after-sale service to ensure the customers that could rest assured to make orders. Until now our products are now moving on fast and very popular in South America, East Asia, the Middle east, Africa, etc.
  • Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.
    5 Stars By Carey from Plymouth - 2018.02.21 12:14
    This supplier offers high quality but low price products, it is really a nice manufacturer and business partner.
    5 Stars By Polly from Ecuador - 2018.04.25 16:46
    Write your message here and send it to us